€100 Find Cheap Flights from Helsinki to Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helsinki to Ireland departing on 18/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Best Ireland Flight Deals from Helsinki

Cheapest return prices found by our users on KAYAK in the last 72 hours
Dublin
Dublin1 stop€181
Cork
Cork1 stop€210
Dublin
Dublin1 stop€181
Cork
Cork1 stop€210

Cheap Flights from Helsinki to Ireland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Helsinki to Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Helsinki to Ireland

Wed, 12 Nov - Sun, 16 Nov
Ryanair Logo
21:45 - 07:50HEL-DUB
12h 05m1 stop
Ryanair Logo
07:00 - 11:15DUB-HEL
26h 15m2 stops
€181Ryanair
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Fri, 14 Nov - Tue, 18 Nov
Multiple Airlines Logo
22:30 - 18:30HEL-DUB
22h 00m2 stops
Multiple Airlines Logo
20:00 - 22:25DUB-HEL
24h 25m2 stops
€182Multiple Airlines
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Mon, 1 Dec - Thu, 4 Dec
Multiple Airlines Logo
19:50 - 21:20HEL-DUB
27h 30m2 stops
Multiple Airlines Logo
07:45 - 08:50DUB-HEL
23h 05m2 stops
€184Multiple Airlines
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Sun, 23 Nov - Thu, 27 Nov
KLM Logo
14:05 - 23:25HEL-ORK
11h 20m1 stop
KLM Logo
06:00 - 17:25ORK-HEL
9h 25m1 stop
€210KLM
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Wed, 10 Dec - Fri, 12 Dec
Scandinavian Airlines Logo
11:20 - 18:20HEL-DUB
9h 00m1 stop
Scandinavian Airlines Logo
18:55 - 10:30DUB-HEL
13h 35m1 stop
€220Scandinavian Airlines
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Wed, 18 Feb - Wed, 25 Feb
Finnair Logo
16:05 - 17:20HEL-DUB
3h 15mdirect
Finnair Logo
18:05 - 23:05DUB-HEL
3h 00mdirect
€231Finnair
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Thu, 5 Feb - Wed, 11 Feb
Lufthansa Logo
13:55 - 10:05HEL-DUB
22h 10m2 stops
Lufthansa Logo
10:50 - 01:20DUB-HEL
12h 30m2 stops
€239Lufthansa
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Wed, 10 Dec - Fri, 12 Dec
Scandinavian Airlines Logo
11:05 - 18:20HEL-DUB
9h 15m2 stops
Scandinavian Airlines Logo
18:55 - 10:30DUB-HEL
13h 35m1 stop
€240Scandinavian Airlines
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Mon, 30 Mar - Tue, 31 Mar
Lufthansa Logo
07:05 - 16:15HEL-ORK
11h 10m1 stop
Lufthansa Logo
17:00 - 13:05ORK-HEL
18h 05m1 stop
€359Lufthansa
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Mon, 30 Mar - Tue, 31 Mar
KLM Logo
07:00 - 22:35HEL-ORK
17h 35m1 stop
KLM Logo
17:10 - 13:00ORK-HEL
17h 50m1 stop
€385KLM
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Booking Insights

KAYAK's insights & trends for Helsinki to Ireland flights

Get data-powered insights and trends into flights from Helsinki to Ireland to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest Helsinki to Ireland flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Ireland from Helsinki found in the last 72 hours was to Dublin, at €138 return. The most popular route is from Helsinki (HEL) to Dublin (DUB), and the cheapest round-trip airline ticket found on this route in the last 72 hours was €138.

Can I save money by flying with a stopover from Helsinki to Ireland?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of €304, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Helsinki to Ireland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Helsinki to Ireland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Helsinki to Ireland is January, when tickets cost €185 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of return tickets is €286 and €262 respectively.

What’s the cheapest day of the week to fly from Helsinki to Ireland?

The average price of all round-trip flights from Helsinki to Ireland clicked on KAYAK for each day over the last 12 months.

For Helsinki to Ireland, Tuesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Ireland back to Helsinki, the best deals are generally found on Friday, with Tuesday being the most expensive.

How far in advance should I book a flight from Helsinki to Ireland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Helsinki to Ireland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Helsinki to Ireland, you should book around 2 weeks before departure, which saves you about 29% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight€100
Best time to beat the crowds (27% less expensive on average)
Most popular time to fly (25% more expensive on average)
Flight from Helsinki to Dublin

FAQs - booking Ireland flights

  • How does KAYAK find such low prices on flights from Helsinki to Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Helsinki to Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Helsinki to Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Helsinki to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Helsinki to Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Helsinki to Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Helsinki to Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Helsinki to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ireland?

    The cheapest time of day to fly to Ireland is generally in the morning, when retur flights cost €198 on average. Morning departures are around 16% cheaper than evening flights, on average. The most expensive time of day to fly to Ireland is generally in the evening, which is peak travel time and where the average cost of a ticket is €235.

Reviews of the top airlines flying from Helsinki to Ireland

 
Need help choosing which airline to fly with from Helsinki to Ireland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1406 reviews
7.8Boarding
8.4Crew
7.3Food
7.1Entertainment
7.7Comfort
Airline reviews

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

2.0 MediocreElizabeth, Oct 2025CDG - AMS
Read more KLM reviews

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.

Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly

It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

Flight delayed over an hour. They said they would hold our connection but then did not.

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

Everything you need to know for your flight from Helsinki to Ireland

Information on your arrival and departure airports

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